均勻立體 的英文怎麼說

中文拼音 [jūnyún]
均勻立體 英文
homogeneous solid
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ形容詞(均勻) even Ⅱ動詞1. (使均勻) even up; divide evenly 2. (分出一部分) spare
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : 體構詞成分。
  • 立體 : 1 (三維的) three dimensional; stereoscopic2 [數學] (幾何體) solid; body立體彩色電視 three dim...
  1. The temperature distribution on the high temperature side of an electric tunnel furnace is analysed and simulated on the basis of the principle of thermal radiation by the way of thb ( thermal heat balance ). the heated silicon carbon sticks are decomposed into innumerable tiny heating faces, which exchange the heat with the heated materials. a numerical model based on the radiation intensity law is constructed to calculate the energy absorbed by the heated materials and simulated by a computer. the results showed that the even distribution of temperature can be obtained by optimizing the arrangement of the silicon carbon sticks according to the calculation results to make the structure design more reasonable. these calculation results have been used in the practical designs and the expected objectives achieved

    利用熱輻射原理,採用熱平衡法對電熱隧道窯的高溫恆溫區溫場進行了分析和模擬.計算中將發熱棒分解為無數微元發熱面與燒結進行熱交換,依據輻射強度定律,建了燒結接收能量的數學模型,並用計算機進行了模擬計算.結果表明,依據模擬結果來優化硅碳棒的排布,可使結構設計更加合理,進而可以獲得分佈的恆溫區溫場.計算結果已在窯爐設計中應用,實踐效果良好
  2. By analyzing the microstructure, the digitized cell model of three - dimensional four - directional composites is established, then the mechanic properties of three - dimensional four - directional composites are calculated by the digitized cell - based finite element method ( dcb - fem ), and the influence of the braiding angle and the fiber volume fraction is discussed

    摘要在確三維四向編織復合材料數字化單胞力學分析模型的基礎上,運用化方法對三維編織復合材料的等效彈性性能進行了分析計算,並討論了編織角和纖維積含量對此材料等效彈性性能的影響。
  3. This paper focuses on the research of the stress mechanism of the ribbed shell structure in statics, dynamics and under the explosive load on the basis of the engineering practice of cave depot of single aircraft. in this paper, according to the classical shell theories, the basic differential equilibrium of the ribbed shell structure and the finite element analysis of 3d rippled plate are established, in which the function of annular ribs reinforcement bars and 3d ripped steel plates are distributed in the range of the steel, and the functions along the longitude direction of tension, bending, and torsion are neglected ; applied with dynamic analytical theory, the dynamic model of ribbed shell structure and the analytical theory model of elastic - plastic are set up ; the triangle series method is used to solve the displacement and stress under the distributed load and the concentrated load of the ribbed shell structure

    本文以軍用機場地面單機掩蔽庫工程建設為工程背景,首次對內襯三維波紋鋼板混凝土拱型復合結構的受力機理進行了靜力、動力和爆炸荷載的分析研究。根據將橫肋、鋼筋及三維波紋鋼板的作用分佈在殼范圍內的情況,忽略橫肋、鋼筋及三維波紋鋼板沿殼母線方向的抗拉、抗彎及其抗扭作用,首次推導出了內襯三維波紋鋼板混凝土殼的微分平衡方程,建了有限元計算模型,並採用三角函數法,求解了三維波紋鋼板混凝土拱型復合結構在分佈荷載和集中荷載作用下的位移響應和應力響應,並與普通殼進行了比較。
  4. When sno2 wt % was controlled for 10 %, the square resistance of sn - in2o3 was minimum. through the characterization of in2o3 / sno2 nano powders, some conclusions were drawn : sno2 nano powder is rutile structure, and in2o3 and sn - in2o3 nano powders are cubic structure. in2o3 / sno2 nano powders were well dispersing with spherical uniform grain, and the mean grain was 4 - 50 nm

    通過對inzo3 / snoz納米粉表徵,得出inzo3 / snoz納米粒子多呈球形、顆粒、分散性良好、組分、純度較高、平粒徑在4一50lun左右、比表面積達67一156mz / g ; snoz納米粉為正四面金紅石結構, inzo3和sn一inzo3納米粉為方結構。
  5. If we could make use of the technology of computer seeing and realize automatic recognition of identifying id card numbers, we should greatly improve the efficiency of id card administration. presently, most recognition systems of id card numbers are based on scanner, but this systems cannot meet the demand of long and real time catching image. this text lucubrates theoretic about image manipulation and pattern recognition and sets up a integrated regnition system of identifying id card numbers. on ccd vedic. concretery consist : ( 1 ) firstly investigating the segmentation about image of illumination asymmetry. due to a dotal lamp - house, the illumination of id card numbers image is asymmetrical

    本文應用了圖像處理和模式識別技術,建了基於攝像頭的身份證號碼的識別系統。主要研究內容具包括如下: ( 1 )研究了亮度不的身份證號碼圖像的分割。由於採用點光源進行局部照射,導致身份證號碼圖像的亮度不,因此直接對圖像採用全局閾值進行分割不能有效地分離號碼
  6. First, in virtual of identification of flaws is a typical of in - verse problems, proceeding from time - harmonic electromagnetic maxwell ' s equa - tion and helmholtz equation, the uniqueness and existence of direct scattering problems including the numerical algorithms of diverse of boundary conditions is given. second, the uniqueness and existence of inverse scattering problems and the theory of ill - posed integral equation are briefly looked back upon. finally, indicator function method for boundary identification is set up under all kinds of boundary conditions for inverse scattering of homogenous and inhomogenous objects, meanwhile, the proof of possibility for near - field measurements and nu - merical simulation are given

    由於缺陷的識別是一類典型的反問題,因而首先從時諧電磁maxwell方程和helmholz方程出發,具地闡述了求解正散射問題的有關方法,包括各種(夾雜)邊界條件下的數值解法,就解的存在性唯一性給予了肯定的回答;隨后對逆散射問題的理論作了簡短的回顧,包括解的唯一性以及非線性不適定積分方程的處理等;然後對介質和非介質的逆散射問題建了在各種邊界條件下的邊界識別的指示函數方法,鑒于近場數據獲得的重要性,對近場測試時邊界識別的方法給予了相應的證明,並且實現了數值模擬。
  7. This paper introduces the ball lapping model of spring - loading lap tools for the four shafts ball - lapping machine and explains the small tendence mechanism of the ball roundness error using the effets of cutting high points and homogenization lapping error

    摘要從建四軸球研磨機彈簧加壓球研磨的力學模型入手,運用高點切削作用機制和誤差化效應,解釋了球圓度誤差趨小化研磨機理。
  8. This paper describes the structure and kinematic parameters for the uniform lapping of the four shafts ball - lapping machine using analytical and graphical methods, and establishes full conditions of the uniform lapping on requring equal pressure and velocity of four lap tools

    根據四軸球研磨機的球研磨原理,由實現球研磨所需的壓力和速度條件,對該機的結構參數和運動參數進行了解析和圖解分析,建了實現球研磨的充分必要條件。
  9. Soild with uniform corss - section

    橫切面的
  10. This offered by the three - dimensional quality alone jade carvings from natural a cargo, quality intensive, the quality of the jade plane delicate, smooth shine, comfortable and pleasant attendants evenly falling to the entire county, the mysterious violet nothing left to win, and chui hue seepage miscibility, the eagle more vibrant and vivid

    此一款由精品獨玉巧雕而成,天然a貨,質是堅密,玉質冰爽細膩,光滑亮澤,清爽宜人的翠色地飄灑在整個玉,神秘的紫羅蘭色精光閃現,與翠色相滲相溶,使雄鷹更顯鮮活生動。
  11. The adoption signs a pole a segment to cross a pole for two lines of cents, the bottom adoption net moves the a design, door the body structure is close and cross a pole to be subjected to dint even, namely beautiful and biggest raise service life

    採用桿兩排分段交叉桿,底部採用網動欖枝設計,門結構緊密且交叉桿受力,即美觀又極大的提高了使用壽命
  12. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層板理論,將復合材料層板的彈性問題化歸為各向異性板來求解;採用各向異性平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異性板彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異性板雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減橢圓形彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  13. The three - dimensional model of piled raft foundation is created. the result of analysis can be used to show the effect of the raft thickness, pile stiffness, young ' s modulus of soils and the number of piles

    在此基礎上,建三維非線性有限元模型,分析筏板剛度、樁剛度、土彈性模量、樁數對基礎平沉降、不沉降及樁土荷載分擔比的影響。
  14. Given a rectangular ( cuboidal for the puritans ) cake with a rectangular piece removed ( any size or orientation ), how would you cut the remainder of the cake into two equal halves with one straight cut of a knife

    譯:給定一塊已在任意位置用任意方向切去一個矩形塊的矩形蛋糕(注意是的,質量的) ,怎樣用一刀切出相等重量的兩塊來?
  15. Mixing : for various kinds of fluidizable materials, such as powder, granules, micro - granule etc. because of multi - dimensional movement ( horizontal, tangent and radial direction ), the mixing effect is very good

    混合:對于可以流化的物料,如粉末、顆粒、微丸等都可在本設備中得到混合,由於空氣的運動(水平、射線和切線方向) ,混合效果非常優越。
  16. The best dosage of dispersant and disperse medium, and the best time of ultrasonic disperse. secondly, the bp neural network process parameters model which describes the relationship between the important process parameters of the preparation of superfine quartz powder and the important evaluate guidelines was built, based on experimentation data. the forecast of the important guidelines was achieved with this model

    其次,本文以試驗數據為基礎,基於bp神經網路建了球磨法制備超細石英粉的關鍵工藝參數(轉速,時間,裝樣率,料球比)與粉的關鍵評價指標(中值粒徑,粗端粒徑,性系數)之間多目標多變量的bp網路工藝參數模型,該模型的建實現了粉石英制備的關鍵指標預測。
  17. In the selective calculation module, the calculations of heat exchanger design, the analysis of pipe setting patterns are combined with the database so that the selective calculation sub - system is developed. considering the factors such as uniform flowing of the fluid, smaller inner radius of the shell, the well heat exchanging effect and saving materials, the pipe setting module is developed based on the designing data. in the module for automatically generating parts and assembly drawings, the database of pattern sizes and the drawing libraries are established according to the classifications and series

    在選型計算模塊中,通過換熱器設計計算、管束組件的布管方式分析、數據庫的檢索,開發了浮頭式換熱器輔助設計計運算元系統;在布管定型模塊中,按照確保殼程流流動、且換熱器殼的內徑較小、管程殼程間換熱良好且節省材料的原則,根據設計計算參數建了自動布管定型系統;在零部件圖和裝配圖自動生成模塊中,分級分類地開發了浮頭式換熱器所有零部件圖和裝配圖的圖紙尺寸數據庫和圖庫,運用「死圖活尺寸」的開發理念,開發了圖形自動生成與管束參數化設計的集成系統。
  18. Performance and useness : well - distributed fibres the same thickness ; high whiteness, smoothness, gloss and opacity ; bright in color, good three - dimensional effect, high print gloss in color printing of good printability ; it is wide used for print pictorial, calendar books, brand and product catalgue, etc

    性能用途:纖維組織,厚薄一致白度平滑度光澤度和不透明度高彩印網目清晰,色彩逼真,感強,光澤度高,具有良好的適印性能。
  19. The strength of harden material is high, and the properties of this materials and the repairing techniques are advantageous to that of the others. by theoretical exploration on mechanism of permeation, investigate the movement regulation of the material in the object be treated. that make grouting technolgy can be suported by theories : absorb - permeate mechanism of the liquid in the soil proceed to experiment, intermittent grouting method was made according to the result of experiment ; establish the proliferation control theories model of modified epoxy resin in the not even crack system ; to match between material characteristic and craft, to reach the goal of construction in the special and complicated cases, can be directed by the theories

    通過對漿材在工程處理對象中的滲透擴散機制的理論試驗探討,探索漿材在處理對象中的運動規律,使化灌工藝技術得到理論支撐:對低滲性粘性土中漿液的吸滲機制進行試驗研究,並據此確定間歇式灌漿的工藝措施;建改性環氧漿材在非裂隙系中的擴散控制理論模型,並運用材料特性、工藝的科學配合,達到化灌理論指導特殊復雜條件下施工的目的。
  20. To collocate passage of leading airflow, force gas - cooling, so the current is strong and uniform, cooling rate is very high

    爐膽空間上布置鼠籠狀加熱元件,加熱性好。
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